Home / 68,653,056-103,618,020

Finding the Third Proportional to 68,653,056 and 103,618,020

Calculator

Solution

The third proportional to 68,653,056 and 103,618,020 is: 156,390,621.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,653,056 : 103,618,020 = 103,618,020 : x
  2. Step 2: Convert to fraction form
    68,653,056/103,618,020 = 103,618,020/x
  3. Step 3: Cross multiply
    68,653,056x = 103,618,020 × 103,618,020
  4. Step 4: Simplify right side
    68,653,056x = 10,736,694,068,720,400
  5. Step 5: Solve for x
    x = 10,736,694,068,720,400/68,653,056
  6. Step 6: Final answer
    x = 156,390,621.11

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.